YouTube now allows thumbnail setting on the computer for Shorts (not just mobile anymore), so if the thumbnails set for a post before repurposing could be passed through, that would be great!

I love the look of a custom image for clients vs the random (and usually unflattering) screen grab from the short that YouTube chooses.

Since the computer option is available now, I've been going in and manually changing it after it auto-posts.

Hi Daniel B, if you'd like to select a thumbnail please use the "Cover Image" option. If you'd like to publish the thumbnail alongside the video, please use Rella's manual posting option!